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Orthodontic toothbrush with interdental brush

An orthodontic toothbrush and interdental brush technology, applied in the field of toothbrushes, can solve the problems of poor wrapping of orthodontic brackets, cleaning dead corners, inconvenient brushing operation of orthodontic patients, etc. The effect of pressing

Pending Publication Date: 2019-03-19
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the bristles of the traditional toothbrush have poor encapsulation to the orthodontic bracket, there are dead spots for cleaning, and it is inconvenient for orthodontic patients to brush their teeth. The present invention provides an orthodontic toothbrush with an interdental brush that solves the above problems

Method used

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  • Orthodontic toothbrush with interdental brush
  • Orthodontic toothbrush with interdental brush
  • Orthodontic toothbrush with interdental brush

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] This embodiment provides an orthodontic toothbrush with an interdental brush, comprising a brush handle 1 and a brush head 2, the axis of the brush handle 1 coincides with the axis of the brush head 2, and the brush head 2 is a cuboid joint, And the edges and corners of the cuboid are rounded; the front plate of the brush head 1 is planted with a central bristle 3 along the axial direction, and along the radial direction of the brush head 1, both sides of the central bristle 3 are arranged sequentially from inside to outside. There are middle layer bristles 4 and outer layer bristles 5; in any direction of the radial section of the brush head 2, the central bristles 3, middle layer bristles 4 and outer layer bristles 5 are in a U-shaped structure as a whole; and the outer diameter of the root of the outer layer bristles 5 is larger than that of the central bristles The outer diameter of 3 is smaller than the outer diameter of middle layer bristles 4; the rear plate surfa...

Embodiment 2

[0048] Further improvement on the basis of Example 1, the axial direction of the helical interdental brush 6 is parallel to the axial direction of the brush head 2, and the distance between one axial end of the helical interdental brush 6 and the rear plate surface of the brush head 2 is 180°. Rotational connection, specifically, a structure similar to a pin shaft can be used for transitional fit and rotational connection, which is convenient for rotation and positioning and fixing; on the back surface of the brush head 2 and on both sides of the spiral interdental brush 6, there are silicone strips 7. The central bristles 3 are made of spiral nylon bristles, the middle bristles 4 are made of silica gel bristles, and the outer bristles 5 are made of Bincho charcoal bristles. The end extension of middle layer bristle 4 is provided with auxiliary small bristle 8, and auxiliary small bristle 8 can adopt long charcoal brush wire to make.

Embodiment 3

[0050] Further improvement on the basis of Embodiment 2, the brush handle 1 includes a connecting handle 101 and a hand handle 102, and the connecting handle 101 and the hand handle 102 are provided with a perforation 103 extending in the axial direction and coaxial with the center line; One axial end of the handle 102 is provided with an air bag 104 communicating with the perforation 103; The perforations 103 are sealed and communicated; the brush head 2 is provided with a hollow chamber, and a number of through holes 105 are provided on the front plate corresponding to the hollow chamber, and the other axial end of the connecting handle 101 is connected with the brush head 2, and the connecting handle The perforation 103 in 101 communicates with the interior of the hollow chamber.

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Abstract

The invention discloses an orthodontic toothbrush with an interdental brush. The orthodontic toothbrush comprises a brush handle and a brush head, axis of the brush handle is coincident with that of the brush head, central bristles are implanted in a front plate face of the brush head along the axis, and middle-layer bristles and outer-layer bristles are arranged along the radial direction of thebrush head and two sides of the central bristles sequentially from inside to outside; in any section direction of the radial direction of the brush head, the middle bristles, the middle-layer bristlesand the outer-layer bristles are integrally of a U-shaped structure, and the spiral interdental brush is arranged on a rear plate face of the brush head in a folded manner. A U-shaped brush face andauxiliary small bristles ensure toothbrush bristles to wrap and clean a bracket and a gap in rear of an arch wire to greatest extent; the spiral interdental brush on the back of the brush head furthercleans tiny gaps into which the above bristles are difficult in reaching; the orthodontic toothbrush is conducive to simplifying tooth-brushing procedures of an orthodontic patient and ensuring tooth-brushing effect of the orthodontic patient.

Description

technical field [0001] The invention relates to a toothbrush, in particular to an orthodontic toothbrush with an interdental brush. Background technique [0002] It is difficult for fixed orthodontic patients to use ordinary toothbrushes to clean the brackets and the rear side of the arch wire, resulting in food residue retention and prone to oral diseases. The bristles of the existing orthodontic toothbrush have poor wrapping properties on the brackets, and there are dead spots for cleaning. Patients need to spend a lot of time using interdental brushes to further clean teeth and brackets. Contents of the invention [0003] The technical problem to be solved by the present invention is: traditional toothbrush bristles have poor encapsulation to orthodontic brackets, there are dead spots for cleaning, and it is inconvenient for orthodontic patients to brush their teeth. The present invention provides an orthodontic toothbrush with an interdental brush that solves the above...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A46B9/04
CPCA46B9/04A46B2200/108
Inventor 杨娴睿王沛棋周陈晨白丁韩向龙
Owner SICHUAN UNIV
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